chased up a three-flight stairway in an effort to evade capture. After becoming surrounded by police on the roof of a three-story building downtown, McNair attempted to jump to a tree branch to escape arrest, but the branch broke. McNair landed on the ground and hurt his back, after which he was easily apprehended. After McNair was released from the hospital, he was moved to the Ward County Jail in Minot. In February 1988, sheriff's deputies discovered another escape attempt when, after moving McNair to another cell, they found two cinder blocks partially chiseled out from the cell in which he was being held. On October 9, 1992, McNair escaped with two other prisoners from the North Dakota State Penitentiary in Bismarck, North Dakota, by crawling through a ventilation duct. One of the prisoners who escaped with McNair was apprehended within hours, and the other within days. After his escape, McNair grew out his hair and dyed it blonde in an attempt to disguise himself. Much of his time on the run was spent roaming the United States in stolen cars. McNair remained free for ten months, until he was eventually arrested in Grand Island, Nebraska, on July 5, 1993. After his second recapture, the North Dakota Department of Corrections deemed McNair a problem inmate, and arranged his transfer through the Interstate Compact to Minnesota Correctional Facility – Oak Park Heights. After a number of years at this facility, and realizing he would not be able to escape, McNair participated in a sit-down strike that caused his return to North Dakota, and his later transfer to the Federal Bureau of Prisons. He was assigned to the maximum security United States Penitentiary, Florence High which is next to – but distinct from – ADX Florence. Again realizing that escape would be unlikely, he arranged a transfer to United States Penitentiary, Pollock on the grounds that this was marginally closer to his parents' home in Oklahoma. Final escape First day On April 5, 2006, McNair escaped from a United States Penitentiary in Pollock, Louisiana. McNair's duties in prison included work in a manufacturing area, where he would repair old, torn mailbags. He held this position for several months, throughout which McNair plotted his escape. McNair escaped by hiding himself in a specially-constructed "escape pod" (which included a breathing tube), which was buried under a pile of mailbags. The pallet was shrink-wrapped and